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Finding the Fourth Proportional to 9,602.10, 14,400.99 and 4,402.98

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Solution

The fourth proportional to 9,602.10, 14,400.99 and 4,402.98 is: 6,603.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,602.10 : 14,400.99 = 4,402.98 : x
  2. Step 2: Convert to fraction form
    9,602.10/14,400.99 = 4,402.98/x
  3. Step 3: Cross multiply
    9,602.10x = 14,400.99 × 4,402.98
  4. Step 4: Simplify right side
    9,602.10x = 63,407,270.95
  5. Step 5: Solve for x
    x = 63,407,270.95/9,602.10
  6. Step 6: Final answer
    x = 6,603.48

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.